Precios del suelo y accesibilidad a las centralidades de empleo en Cali: análisis exploratorio con información 2015-2017

Abstract

<jats:p>La accesibilidad a las oportunidades de empleo y la variabilidad de los precios del suelo representan ideas nucleares del modelo canónico de localización residencial. Este artículo explora la distribución de los precios del suelo y la accesibilidad diferenciada a los centros y subcentros de empleo en Cali. Mediante algunas estimaciones de econometría espacial con efectos de spillover y la calibración de un modelo de ponderaciones geográficas, se explora la no estacionariedad de los precios del suelo, la variabilidad paramétrica de la segregación residencial y la accesibilidad diferencial a las centralidades de empleo. Las estimaciones sugieren, una vez considerada la endogeneidad, que la segregación y la accesibilidad son significativas en la explicación del comportamiento de los precios del suelo.</jats:p>

Social Inequality in Popular Neighborhoods: A Pre- and Post-Pandemic Perspective from Joint Accessibility

“…The travel time of the inhabitants of the four PN exceeds the margin of 20 min for access to the public transport system and consequently to connect to the rest of the opportunities in the urban core given the non-existence of services. The analysis of the employment opportunities achieved reinforces what was found through econometric models by Vivas-Pacheco et al [6] given the prevalence of opportunities in the south-north longitudinal strip of the city, segregation at the urban edge, and deficiency of public transportation services in the city.…”

“…From a spatial perspective, the distribution of areas with unfavorable conditions in Latin American cities such as Santiago de Cali is concentrated at the urban margins and generally coincides with hilly geographies with high slopes, which configure spaces with self-managed infrastructures and precarious public service supply in all territorial dimensions, including public transport service, access to urban facilities, and job acquisition [4,5]. The urban development of the city shows the existence of a core-periphery pattern that tends to favor the populations located in flat areas, close to strategic corridors, and endowed with better urban facilities and more significant opportunities for access to goods and services [6][7][8], revealing the existence of social fragmentation that leads to housing segregation towards the urban edge [8][9][10].…”

Traffic Fatalities and Urban Infrastructure: A Spatial Variability Study Using Geographically Weighted Poisson Regression Applied in Cali (Colombia)

“…(c) Our results imply that it is necessary for the public administration to adopt a comprehensive planning approach that considers the complexity of the urban structure, for rational resource use in current and future interventions. (d) In terms of the potential for travel attraction and generation in monocentric cities or those that move toward polycentric structures (as is the case of Cali, which stands as a regional epicenter of great hierarchy), the patterns of urban land use have shifted dramatically in recent years [51]. These shifts require rethinking the intraurban model of transport mobility to influence the externalities it generates on the environment, congestion, and road traffic crashes.…”